Market Share by Top Websites

1 Gemius is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

2 In terms of market share, ClustrMaps is clearly lagging behind, losing to Gemius in all segments.

Websites Categories

1 Gemius has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Business & Industry, Internet & Telecom and 14 other categories.

2 ClustrMaps is leading in Computer & Electronics, Career & Education, Science, Books & Literature and 3 other categories.


1 ClustrMaps is leading in most countries, including Russia, United States, Indonesia, Spain and 120 other countries.

2 Gemius is leading in Poland, Hungary, Turkey, Czech Republic and 48 other countries.